There is no reason to keep a hello seqno for each interface separately

2 files changed, 4 insertions, 3 deletions

diff --git a/src/babel.h b/src/babel.h
index c55a3a8..334ee57 100644
--- a/src/babel.h
+++ b/src/babel.h
@@ -56,6 +56,7 @@ struct gmrf_context {
 	gmrf_t *gmrf;
 
 	gp_babel_node_id_t self;
+	uint16_t hello_seqno;
 
 	gmrf_iface_state_t *interfaces;
 	gp_babel_neigh_t *neighbours;
@@ -68,8 +69,6 @@ struct gmrf_iface_state {
 
 	gmrf_iface_t *gmrf_iface;
 
-	uint16_t seqno;
-
 	gp_babel_neigh_t *neighbours;
 };
 
diff --git a/src/send.c b/src/send.c
index e1c582f..f649a34 100644
--- a/src/send.c
+++ b/src/send.c
@@ -104,13 +104,15 @@ void gp_babel_send_hellos(gmrf_context_t *ctx) {
 
 	gmrf_iface_state_t *iface;
 	for (iface = ctx->interfaces; iface; iface = iface->next) {
-		hello->seqno = htons(iface->seqno++);
+		hello->seqno = htons(ctx->hello_seqno);
 
 		buf->packet.len = len;
 		add_ihus(ctx, buf, iface);
 
 		send_iface(ctx, iface, &buf->packet);
 	}
+
+	ctx->hello_seqno++;
 }
 
 /*static inline bool add_node_id_tlv(gp_babel_packet_buf_t *buf, const gp_babel_node_id_t *node_id) {